After entering into color camera tube the light is splits into how many paths?
1.1
2.2
3.3
4.4
Posted Date:-2022-06-30 05:28:45
How many lines of resolution can be achieved under practical conditions in Vidicon camera tube?
1.150
2.750
3. 250
4.350
Posted Date:-2022-06-30 05:25:30
How much cycles do the color burst (CB) in the composite video signal consists of?
1.1 to 3
2.4 to 6
3.3 to 5
4.8 to 10
Posted Date:-2022-06-30 05:33:14
In which monitor would the image look dimmer or even disappear when viewed from an angle?
1.Plasma
2.LCD
3.LED
4.Monochrome
Posted Date:-2022-06-29 05:03:13
In which of the following format of video compression DVD movies are compressed?
1.MPEG – 3
2.MPEG – 1
3.MPEG – 4
4.MPEG – 2
Posted Date:-2022-06-30 05:41:39
Of which material is the faceplate of a vidicon camera tube made?
1.N – type semiconductor
2.Ring connector
3.Glass or quartz
4. P – type semiconductor
Posted Date:-2022-06-30 05:23:00
What causes the movement of electrons in horizontal and vertical directions when current is applied to the cathode of a picture tube?
1.Magnetic and electric field
2.Transmission field
3.Magnetic field
4.Electric field
Posted Date:-2022-06-30 05:16:00
What depends on the frequency of frame in television fundamentals?
1.Aspect ratio
2.Pixels
3.Bandwidth
4.Resolution
Posted Date:-2022-06-30 05:40:08
What do LEDs consist of which glow when exposed to electric current?
1.Small semiconductors
2.Liquid semiconductors
3.Big and Small semiconductors
4.Big semiconductors
Posted Date:-2022-06-29 05:04:57
What is defined as the amount of light intensity as perceived by the eye regardless of the color?
1.Luminance
2.Hue
3.Saturation
4.Brightness
Posted Date:-2022-06-29 05:06:25
What is defined as the width to height ratio of a picture frame?
1.Aspect ratio
2.Scanning
3.Flicker
4.Skimming
Posted Date:-2022-06-30 05:36:02
What is termed as the conversion of light from a picture into video signal by scanning process?
1.Aspect ratio
2.Synchronization
3.Resolution
4.Pixels
Posted Date:-2022-06-30 05:37:23
What is termed as the difference between black level and blanking level?
1.Pedestal
2.Pedestal height
3.Black level
4.DC level
Posted Date:-2022-06-30 05:34:31
What is termed as the predominant spectral color of the received light?
1.Brightness
2.Saturation
3.Luminance
4. Hue or tint
Posted Date:-2022-06-29 05:06:52
What is the aspect ratio in the cinemas?
1.1:2
2.5:7
3.4:3
4.3:2
Posted Date:-2022-06-30 05:36:44
What is the common name for Ultra high definition television?
1.1K
2.2K
3.3K
4.4K
Posted Date:-2022-06-30 05:39:23
What is the effect called in which 70 percent of pixels are reproduced by active scanning lines?
1.Kell
2.Inductive
3.Mesomeric
4.Electromeric
Posted Date:-2022-06-30 05:38:06
What is the full form of CVS?
1.Composite video signal
2.Composite video system
3.Color video system
4.Composite value signal
Posted Date:-2022-06-30 05:31:14
What is the full form of GOP?
1.Gigabyte of Pictures
2.Generation of Photos
3.Group of Pictures
4.Generation of Pictures
Posted Date:-2022-06-30 05:44:13
What is the period of one scanning line in composite video signal?
1.52 μs
2.25 μs
3.36 μs
4.64 μs
Posted Date:-2022-06-30 05:31:47
What is the range of peak white level in composite video signal?
1.72 %
2.50 to 70 %
3.10 to 12.5 %
4.75 %
Posted Date:-2022-06-30 05:33:55
What is the range of the usual contrast ratio of LCD TV?
1.600:1 to 1000:1
2. 500:1 to 700:1
3.200:1 to 10000:1
4.300:1 to 900:1
Posted Date:-2022-06-29 05:03:48
What is the resolution of Indian PAL system?
1.140 lines
2. 340 lines
3.410 lines
4.40 lines
Posted Date:-2022-06-30 05:38:41
What will be the voltage if the picture is darker in composite video signal?
1.Lower
2. Higher
3.Constant
4. Varying
Posted Date:-2022-06-30 05:35:11
Which alloy are the electrodes generally used in picture tubes?
1.Nickel and nickel alloy
2.Nitrogen and nickel alloy
3.Carbon and iodine alloy
4.Carbon and nickel alloy
Posted Date:-2022-06-30 05:13:14
Which chemical coating is converted into red, green and blue colors when it comes in contact with UV rays in plasma screens?
1.Hydrochloric acid
2.Acetone
3.Phosphor
4.Nitrogen
Posted Date:-2022-06-29 05:05:53
Which color model is used for most computer model and video systems?
1.RGB
2.RYB
3.CMY
4.HSV
Posted Date:-2022-06-30 05:49:41
Which is the costliest and most important part of television receiver?
1.Luminance
2.Display
3.Hue or tint
4.Picture tubes
Posted Date:-2022-06-30 05:14:17
Which is the first basic equipment in a TV?
1.Camera
2. Bandwidth
3. Pixel
4.Resolution
Posted Date:-2022-06-30 05:21:21
Which monitor can rotate from landscape to portrait mode?
1.LCD
2.LED
3.Plasma
4. Monochrome
Posted Date:-2022-06-29 05:04:19
Which multimedia standard associates the description with the content itself to allow fast and efficient searching?
1.MPEG-7
2.MPEG-4
3.MPEG-2
4.MPEG-3
Posted Date:-2022-06-30 05:48:11
Which multimedia standard defines means of sharing digital rights, permissions and restrictions for digital content?
1.MPEG-7
2.MPEG-21
3.MPEG-1
4.MPEG-3
Posted Date:-2022-06-30 05:48:50
Which of the following camera uses photo-diodes, MOS capacitors and shift registers?
1.Solid state video camera
2.Color camera
3.Trinicon single tube color camera
4.Vidicon camera
Posted Date:-2022-06-30 05:30:14
Which of the following format of video compression is not optimized for low bit rates?
1.H.263
2.H.261
3.H.262
4. H.264
Posted Date:-2022-06-30 05:46:11
Which of the following format of video compression is the latest generation standard for video encoding?
1.H.263
2.H.261
3. H.262
4.H.264
Posted Date:-2022-06-30 05:47:33
Which of the following format of video compression is used to handle lower bandwidth consuming application?
1.MPEG – 1
2.MPEG – 2
3. MPEG – 3
4.MPEG – 4
Posted Date:-2022-06-30 05:43:01
Which of the following format of video compression standard was first designed to be utilized in PSTN and circuit-switched network video conferencing and video telephony systems?
1.H.263
2.H.261
3.H.262
4. H.264
Posted Date:-2022-06-30 05:46:47
Which of the following format of video compression was used for efficient coding of video sequence?
1.MPEG – 1
2.MPEG – 2
3.MPEG – 3
4. MPEG – 4
Posted Date:-2022-06-30 05:41:03
Which of the following format of video compression was used to handle HDTV?
1.MPEG – 1
2.MPEG – 4
3.MPEG – 2
4. MPEG – 3
Posted Date:-2022-06-30 05:42:16
Which of the following frame is self-contained and has no dependency outside the image?
1.I – frame
2.B – frame
3. D – frame
4. P – frame
Posted Date:-2022-06-30 05:43:34
Which of the following is the first member of H.26x family of video coding standards?
1.H.264
2.H.262
3.H.263
4.H.261
Posted Date:-2022-06-30 05:45:24
Which of the following is the Grassman’s law equation?
1.Y = 0.30 × R + 0.59 × B + 0.11 × G
2.Y = 0.30 × G + 0.59 × R + 0.11 × B
3.Y = 0.30 × R + 0.59 × G + 0.11 × B
4.Y = 0.30 × B + 0.59 × G + 0.11 × R
Posted Date:-2022-06-29 05:07:25
Which screens are made up of liquid crystal sandwiched between two glass plates?
1.LED
2.Plasma
3. LCD
4.Monochrome
Posted Date:-2022-06-29 05:02:44
Which tube was the only tube to use primary RGB colors?
1.Trinicon single tube color camera
2.Color camera tube
3.Plumbicon camera tube
4.Vidicon camera tube
Posted Date:-2022-06-30 05:29:24
Which type of diode is formed in the plumbicon tube?
1.Schottky
2.LED
3.PIN
4.Zener
Posted Date:-2022-06-30 05:27:14
Which type of transducers scientist discovered after the conventional picture tubes?
1.Solid state
2.Liquid state
3.Gaseous state
4.Plasma state
Posted Date:-2022-06-29 05:01:56
Which type of TV does not work properly at high altitude?
1.Plasma
2. LED
3.Monochrome
4.LCD
Posted Date:-2022-06-29 05:05:26
Which video compression format does iPhones do not support?
1.MPEG – 1
2.MPEG – 3
3.MPEG – 2
4.MKV
Posted Date:-2022-06-30 05:44:47
With which material is the Plumbicon camera tube made?
1.Lead mono-oxide
2.Potassium mono-oxide
3.Aluminum bi-oxide
4. Xenon mono-oxide
Posted Date:-2022-06-30 05:26:37
With which material is the signal plate coated in a Vidicon camera tube?
1.Photoconductive
2.Photosensitive
3.Photo acoustic
4.Photo transitive
Posted Date:-2022-06-30 05:22:02